If you have a new pce with an intel graphics card, probably you will need get PCBSD 9.1 RC1 version.
I tried to install pcbsd 9.0 isotope edition I have a samsung np300e5a intel HD 3000 gpu but pcbsd intel graphics are not supported for this card, vesa graphics (1024x728) are setted as default and i've couldn't change, up to now.
the PCBSD 9.1 RC1 has support for those intel cards definitely. it works so nice, all its features.
remember select your micro arch, amd 64bits, intel 32bits.